On Tue, Feb 18, 2014 at 09:33:01AM +0100, Martin Kletzander wrote:
> >
> > > Wahtever I do in libvirt, I get this paramter added:
> > >
> > > -device isa-serial
> > >
> >
> > and this is new-style for x86 qemu, however, arm-based qemu haven't
> > adopted this option yet.
> >
>
> To be a bit more precise, only *some* machine types support this
> option, others may have adopted it, but don't use it properly and what
> you describe is most probably properly adopted option, but qemu not
> adding an ISA controller (apart from non-arm qemu which has it
> always). Can you send me the output of 'virsh capabilities' and
> 'virsh dumpxml <domain_name>' so I can have a look at what's the
> particular type of machine you are using for which we should not use
> '-device isa-serial'?
This is the command line I use to start qemu directly:
qemu-system-arm -M versatileab -m 256 \
-kernel vmlinuz-2.6.32-5-versatile \
-initrd initrd.img-2.6.32-5-versatile \
-hda "debian_squeeze_armel_standard.qcow2" -boot order=c \
-netdev tap,id=hostnet0,ifname=tap72,script=/home/kvm/armel/qemu-ifup \
-device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:00:03:72 \
-nographic -serial telnet::4000,server,nowait,nodelay \
-append "root=/dev/sda1 console=ttyAMA0"
Adding the -nodefaults I had to use this command line (not
exactly equivalent and not perfectly streamlined, but it starts):
/usr/bin/qemu-system-arm -M versatileab -m 256 \
-smp 1,sockets=1,cores=1,threads=1 \
-name armel -uuid bf9adc6c-f05c-2698-1cf0-278fd86dc19a \
-nographic -no-user-config -nodefaults \
-rtc base=utc -no-shutdown \
-kernel /home/kvm/armel/vmlinuz-2.6.32-5-versatile \
-initrd /home/kvm/armel/initrd.img-2.6.32-5-versatile \
-append "root=/dev/sda1 console=ttyAMA0" \
-device piix3-usb-uhci,id=usb,bus=pci,addr=0x1.0x2 \
-device pl011 \
-drive file=/home/kvm/armel/debian_squeeze_armel_standard.qcow2,if=scsi \
-device lsi \
-boot order=c \
-netdev tap,id=hostnet0,ifname=tap72,script=/home/kvm/armel/qemu-ifup \
-device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:00:03:72 \
-serial telnet::4000,server,nowait,nodelay
I attach the virsh capabilities and the machine xml (which is not
functional).
--
Niccolo Rigacci - http://www.rigacci.net/
Campi Bisenzio - Firenze - Italy
Tel. Office: +39-055-9331021, Mobile: +39-327-5619352
<capabilities>
<host>
<uuid>4c4c4544-004b-4a10-8058-b1c04f52344a</uuid>
<cpu>
<arch>x86_64</arch>
<model>Nehalem</model>
<vendor>Intel</vendor>
<topology sockets='1' cores='2' threads='2'/>
<feature name='rdtscp'/>
<feature name='pdcm'/>
<feature name='xtpr'/>
<feature name='tm2'/>
<feature name='est'/>
<feature name='vmx'/>
<feature name='ds_cpl'/>
<feature name='monitor'/>
<feature name='dtes64'/>
<feature name='pbe'/>
<feature name='tm'/>
<feature name='ht'/>
<feature name='ss'/>
<feature name='acpi'/>
<feature name='ds'/>
<feature name='vme'/>
</cpu>
<power_management/>
<migration_features>
<live/>
<uri_transports>
<uri_transport>tcp</uri_transport>
</uri_transports>
</migration_features>
<topology>
<cells num='1'>
<cell id='0'>
<cpus num='4'>
<cpu id='0'/>
<cpu id='1'/>
<cpu id='2'/>
<cpu id='3'/>
</cpus>
</cell>
</cells>
</topology>
</host>
<guest>
<os_type>hvm</os_type>
<arch name='i686'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu</emulator>
<machine>pc-1.1</machine>
<machine canonical='pc-1.1'>pc</machine>
<machine>pc-1.0</machine>
<machine>pc-0.15</machine>
<machine>pc-0.14</machine>
<machine>pc-0.13</machine>
<machine>pc-0.12</machine>
<machine>pc-0.11</machine>
<machine>pc-0.10</machine>
<machine>isapc</machine>
<machine>xenfv</machine>
<machine>xenpv</machine>
<domain type='qemu'>
</domain>
<domain type='kvm'>
<emulator>/usr/bin/kvm</emulator>
<machine>pc-1.1</machine>
<machine canonical='pc-1.1'>pc</machine>
<machine>pc-1.0</machine>
<machine>pc-0.15</machine>
<machine>pc-0.14</machine>
<machine>pc-0.13</machine>
<machine>pc-0.12</machine>
<machine>pc-0.11</machine>
<machine>pc-0.10</machine>
<machine>isapc</machine>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<pae/>
<nonpae/>
<acpi default='on' toggle='yes'/>
<apic default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='x86_64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<machine>pc-1.1</machine>
<machine canonical='pc-1.1'>pc</machine>
<machine>pc-1.0</machine>
<machine>pc-0.15</machine>
<machine>pc-0.14</machine>
<machine>pc-0.13</machine>
<machine>pc-0.12</machine>
<machine>pc-0.11</machine>
<machine>pc-0.10</machine>
<machine>isapc</machine>
<machine>xenfv</machine>
<machine>xenpv</machine>
<domain type='qemu'>
</domain>
<domain type='kvm'>
<emulator>/usr/bin/kvm</emulator>
<machine>pc-1.1</machine>
<machine canonical='pc-1.1'>pc</machine>
<machine>pc-1.0</machine>
<machine>pc-0.15</machine>
<machine>pc-0.14</machine>
<machine>pc-0.13</machine>
<machine>pc-0.12</machine>
<machine>pc-0.11</machine>
<machine>pc-0.10</machine>
<machine>isapc</machine>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<acpi default='on' toggle='yes'/>
<apic default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='arm'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-arm</emulator>
<machine>integratorcp</machine>
<machine>collie</machine>
<machine>nuri</machine>
<machine>smdkc210</machine>
<machine>connex</machine>
<machine>verdex</machine>
<machine>highbank</machine>
<machine>mainstone</machine>
<machine>musicpal</machine>
<machine>n800</machine>
<machine>n810</machine>
<machine>sx1</machine>
<machine>sx1-v1</machine>
<machine>cheetah</machine>
<machine>realview-eb</machine>
<machine>realview-eb-mpcore</machine>
<machine>realview-pb-a8</machine>
<machine>realview-pbx-a9</machine>
<machine>akita</machine>
<machine>spitz</machine>
<machine>borzoi</machine>
<machine>terrier</machine>
<machine>lm3s811evb</machine>
<machine>lm3s6965evb</machine>
<machine>tosa</machine>
<machine>versatilepb</machine>
<machine>versatileab</machine>
<machine>vexpress-a9</machine>
<machine>vexpress-a15</machine>
<machine>xilinx-zynq-a9</machine>
<machine>z2</machine>
<domain type='qemu'>
</domain>
</arch>
<features>
<deviceboot/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='microblaze'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-microblaze</emulator>
<machine>petalogix-s3adsp1800</machine>
<machine>petalogix-ml605</machine>
<domain type='qemu'>
</domain>
</arch>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='microblazeel'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-microblazeel</emulator>
<machine>petalogix-s3adsp1800</machine>
<machine>petalogix-ml605</machine>
<domain type='qemu'>
</domain>
</arch>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='mips'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-mips</emulator>
<machine>malta</machine>
<machine>magnum</machine>
<machine>pica61</machine>
<machine>mipssim</machine>
<machine>mips</machine>
<domain type='qemu'>
</domain>
</arch>
<features>
<deviceboot/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='mipsel'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-mipsel</emulator>
<machine>malta</machine>
<machine>magnum</machine>
<machine>pica61</machine>
<machine>mipssim</machine>
<machine>mips</machine>
<domain type='qemu'>
</domain>
</arch>
<features>
<deviceboot/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='sparc'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-sparc</emulator>
<machine>SS-5</machine>
<machine>leon3_generic</machine>
<machine>SS-10</machine>
<machine>SS-600MP</machine>
<machine>SS-20</machine>
<machine>Voyager</machine>
<machine>LX</machine>
<machine>SS-4</machine>
<machine>SPARCClassic</machine>
<machine>SPARCbook</machine>
<machine>SS-1000</machine>
<machine>SS-2000</machine>
<machine>SS-2</machine>
<domain type='qemu'>
</domain>
</arch>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='ppc'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-ppc</emulator>
<machine>g3beige</machine>
<machine>ref405ep</machine>
<machine>taihu</machine>
<machine>bamboo</machine>
<machine>mac99</machine>
<machine>prep</machine>
<machine>mpc8544ds</machine>
<machine>virtex-ml507</machine>
<domain type='qemu'>
</domain>
</arch>
<features>
<deviceboot/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='ppc64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-ppc64</emulator>
<machine>mac99</machine>
<machine>ref405ep</machine>
<machine>taihu</machine>
<machine>bamboo</machine>
<machine>g3beige</machine>
<machine>prep</machine>
<machine>mpc8544ds</machine>
<machine>pseries</machine>
<machine>virtex-ml507</machine>
<domain type='qemu'>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='s390x'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-s390x</emulator>
<machine>s390-virtio</machine>
<machine canonical='s390-virtio'>s390</machine>
<domain type='qemu'>
</domain>
</arch>
</guest>
</capabilities>
<domain type='qemu'>
<name>armel</name>
<uuid>bf9adc6c-f05c-2698-1cf0-278fd86dc19a</uuid>
<memory unit='KiB'>262144</memory>
<currentMemory unit='KiB'>262144</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='arm' machine='versatileab'>hvm</type>
<kernel>/home/kvm/armel/vmlinuz-2.6.32-5-versatile</kernel>
<initrd>/home/kvm/armel/initrd.img-2.6.32-5-versatile</initrd>
<cmdline>root=/dev/sda1 console=ttyAMA0</cmdline>
<boot dev='hd'/>
</os>
<features>
<acpi/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-arm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='raw'/>
<source file='/home/kvm/armel/debian_squeeze_armel_standard.qcow2'/>
<target dev='hda' bus='scsi'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='scsi' index='0' model='lsilogic'/>
<controller type='virtio-serial' index='0' ports='4'/>
<controller type='usb' index='0'/>
<interface type='bridge'>
<mac address='52:54:00:00:03:72'/>
<source bridge='br0'/>
<target dev='tap72'/>
<model type='virtio'/>
</interface>
<serial type='tcp'>
<source mode='bind' host='0.0.0.0' service='4000'/>
<protocol type='raw'/>
<target port='0'/>
</serial>
<console type='tcp'>
<source mode='bind' host='0.0.0.0' service='4000'/>
<protocol type='raw'/>
<target type='serial' port='0'/>
</console>
<memballoon model='virtio'/>
</devices>
</domain>
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